Jandy 90° Check Valve – Pool & Spa Plumbing (40mm & 50mm)

Jandy 90° Check Valve – Pool & Spa Plumbing

The Jandy 90° Check Valve is built from the same tough material as the Jandy NeverLube valve, delivering long-lasting performance in pool and spa plumbing systems. Its unique swing/spring design allows water to flow freely in one direction while preventing backflow when the pump is off — protecting your equipment and maintaining system pressure.

Available in 40mm (W7511) and 50mm (W7512) to suit standard Australian pool plumbing.

Key Features

• 90° configuration for tight plumbing runs
• Swing/spring check mechanism prevents backflow
• Clear inspection window to view flap operation
• NeverLube-grade material — no lubrication required
• Available in 40mm and 50mm pipe sizes
• Suits pool pumps, filters, heaters, and water features

Variants & Part Numbers

• 40mm – SKU: W7511 | Barcode: 052337003148
• 50mm – SKU: W7512 | Barcode: 052337003155

What does a check valve do in a pool system?

A check valve prevents water from flowing backwards through your plumbing when the pump shuts off. This protects the pump from water hammer, stops debris re-entering the pool, and maintains prime in the system.

When do I need a 90° check valve?

Use a 90° check valve when your plumbing requires a direction change at the point of backflow prevention — common in solar heating systems, spa returns, and multi-directional plumbing layouts.

Is this compatible with Zodiac pool systems?

Yes. Jandy is a Zodiac brand and these valves are compatible with Zodiac pool and spa plumbing systems.